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Priority to ES1967130684UpriorityCriticalpatent/ES130684Y/en
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Connections Effected By Soldering, Adhesion, Or Permanent Deformation
(AREA)
Abstract
An improved electric soldering iron, characterized in that it consists essentially of two electric filament resistors, mounted in series; one of them, placed at the end of the welder, is the heating resistance, constituted by materials of such resistibility that allows to develop in cold reach, in a short space of time the welding temperature and the other resistance of regulation, constituted by materials that by increasing its temperature, its resistibility increases considerably, causing a voltage drop that will decrease the intensity of the current that supplies the heating resistor. (Machine-translation by Google Translate, not legally binding)
ES1967130684U1967-06-161967-06-16
A PERFECTED ELECTRIC WELDER.
ExpiredES130684Y
(en)
Procedure and device for the feeding of a resistive load with alternate current under different tensions. (Machine-translation by Google Translate, not legally binding)
Electric welding of arc with continuous current, with regulation on the side of the continuous current through electronic switch. (Machine-translation by Google Translate, not legally binding)
Improvements in the manufacture of heating appliances with filiforme electrical resistance. (Machine-translation by Google Translate, not legally binding)